The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2005
Filed:
Apr. 23, 2003
Applicant:
Nabil Rizkalla, Rivevale, NJ (US);
Inventor:
Nabil Rizkalla, Rivevale, NJ (US);
Assignee:
Scientific Design Co., Inc., Little Ferry, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J021/02 ;
U.S. Cl.
CPC ...
Abstract
An ethylene oxide catalyst is provided which is essentially transition metal and rhenium free and which consists essentially of silver, alkali metal, sulfur and boron components on a support such as alumina, optionally with a fluorine or chlorine component.